Headphones



FIG. 1 is a perspective view of headphones, showing our design, the opposite perspective view is a mirror image;

FIG. 2 is front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposing side view thereof;

FIG. 5 is rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines showing the environment are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 